# coding: utf-8
from flask_sqlalchemy import SQLAlchemy
from marshmallow import Schema, fields, post_load

db = SQLAlchemy()


class TbUser(db.Model):
    __tablename__ = 'tb_user'

    id = db.Column(db.Integer, primary_key=True)
    user_name = db.Column(db.String(255), nullable=False)
    password = db.Column(db.String(16), nullable=False)


